Floating body material and manufacturing technique thereof

Abstract

The invention relates to a floating body material, in particular to a floating body material and a manufacturing technique thereof for an observation platform at the bottom of the sea. The floating body material comprises bisphenol A type epoxy resin, modified acrylonitrile-butadiene rubber latex, hollow glass microsphere, polyether amine, gamma-glycidoxypropyltrimethoxysilane, a silane coupling agent and polyvinyl alcohol fiber; and the floating body material comprises the following components in parts by weight: 100 parts of bisphenol A type epoxy resin, 0-10 parts of modified acrylonitrile-butadiene rubber latex, 12-18 parts of hollow glass microsphere, 15-20 parts of polyether amine, 2-3 parts of gamma-glycidoxypropyltrimethoxysilane, 1-2 parts of silane coupling agent and 2 parts of polyvinyl alcohol fiber. The invention provides the floating body material and the manufacturing technique thereof for the observation platform at the bottom of the sea; and the observation platform adopting the floating body material can be soaked in the seawater for use in a long term.

Description

technical field

[0001] The invention relates to a floating body material, in particular to a floating body material used for an ocean bottom observation platform and a manufacturing process thereof. Background technique

[0002] With the development of modern military industry and civilian industry, there are more and more explorations of the underwater world and the deep sea. People need buoyancy platforms that can provide support for underwater detection equipment under the deep sea.

[0003] Traditional buoyancy materials generally use encapsulated low-density liquids such as gasoline, ammonia, silicone oil, etc., foam plastics, foam glass, foam aluminum, metal, wood, and polyolefin materials. The encapsulated low-density liquid is easy to leak and pollute the sea area; foam plastic, foam glass, foam aluminum and wood absorb more water, and are prone to failure after long-term immersion in seawater. Satisfy the use in deep sea; the strength and modulus of metal can meet ...